H40.2 - Primary angle-closure glaucoma
H40.20 - Unspecified primary angle-closure glaucoma
sevenChrNote:
-One of the following 7th characters is to be assigned to codeH40.20 to designate the stage of glaucoma
sevenChrDef:
0 - stage unspecified
1 - mild stage
2 - moderate stage
3 - severe stage
4 - indeterminate stage